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| author | Nilay Vaish <nilay@cs.wisc.edu> | 2012-04-05 11:09:19 -0500 |
|---|---|---|
| committer | Nilay Vaish <nilay@cs.wisc.edu> | 2012-04-05 11:09:19 -0500 |
| commit | 4f4a710457af4a9c8e72632995b55f106110ac9c (patch) | |
| tree | 816cc9af7167d0d016df34768fdf701ea5d3a140 /src/dev/x86/Pc.py | |
| parent | f1a60906132fb816f80917d830b34df5e5d87ad4 (diff) | |
| download | gem5-4f4a710457af4a9c8e72632995b55f106110ac9c.tar.xz | |
Config: corrects the way Ruby attaches to the DMA ports
With recent changes to the memory system, a port cannot be assigned a peer
port twice. While making use of the Ruby memory system in FS mode, DMA
ports were assigned peer twice, once for the classic memory system
and once for the Ruby memory system. This patch removes this double
assignment of peer ports.
Diffstat (limited to 'src/dev/x86/Pc.py')
| -rw-r--r-- | src/dev/x86/Pc.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/dev/x86/Pc.py b/src/dev/x86/Pc.py index 5b7d0864e..91292788c 100644 --- a/src/dev/x86/Pc.py +++ b/src/dev/x86/Pc.py @@ -69,8 +69,8 @@ class Pc(Platform): # A device to catch accesses to the non-existant floppy controller. fake_floppy = IsaFake(pio_addr=x86IOAddress(0x3f2), pio_size=2) - def attachIO(self, bus): - self.south_bridge.attachIO(bus) + def attachIO(self, bus, dma_ports = []): + self.south_bridge.attachIO(bus, dma_ports) self.i_dont_exist.pio = bus.master self.behind_pci.pio = bus.master self.com_1.pio = bus.master |